Durable and easy to use

Tried this out on a camping trip to run a CPAP machine used to treat sleep apnea. It lasted almost three nights without using the heated humidifier. The directions were easy to understand and it came with a bag that holds AC and DC chargers as well as battery jumper cables. The product seems to be well built and durable. I wish it charged more quickly, but we are very satisfied with the product. Have ordered a small generator to recharge the battery during the day for extended camping trips.